#include<stdio.h>

int main()
{
    int n;
    int find = 0;
    scanf("%d", &n);
    while (n--)
    {
        int tmp;
        scanf("%d", &tmp);
        if (tmp % 2 == 0)
        {
            find = 1;
            printf("%d ", tmp);
        }
    }
    if (!find)
        printf("None");
    return 0;
}